TW231395B - - Google Patents

Info

Publication number
TW231395B
TW231395B TW082103259A TW82103259A TW231395B TW 231395 B TW231395 B TW 231395B TW 082103259 A TW082103259 A TW 082103259A TW 82103259 A TW82103259 A TW 82103259A TW 231395 B TW231395 B TW 231395B
Authority
TW
Taiwan
Application number
TW082103259A
Other languages
Chinese (zh)
Original Assignee
Sumitomo Spec Metals
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP13595392A external-priority patent/JPH06260328A/en
Priority claimed from JP4262961A external-priority patent/JPH0686484A/en
Application filed by Sumitomo Spec Metals filed Critical Sumitomo Spec Metals
Application granted granted Critical
Publication of TW231395B publication Critical patent/TW231395B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0273—Imparting anisotropy
    • H01F41/028—Radial anisotropy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
TW082103259A 1992-04-28 1993-04-27 TW231395B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13595392A JPH06260328A (en) 1992-04-28 1992-04-28 Cylindrical anisotropic magnet and manufacture thereof
JP4262961A JPH0686484A (en) 1992-09-03 1992-09-03 Motor

Publications (1)

Publication Number Publication Date
TW231395B true TW231395B (en) 1994-10-01

Family

ID=26469674

Family Applications (1)

Application Number Title Priority Date Filing Date
TW082103259A TW231395B (en) 1992-04-28 1993-04-27

Country Status (5)

Country Link
EP (1) EP0591555A1 (en)
KR (1) KR940701579A (en)
CN (1) CN1086932A (en)
TW (1) TW231395B (en)
WO (1) WO1993022778A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0690548B1 (en) * 1994-06-29 1998-09-02 Philips Composants Et Semiconducteurs Method for producing ferrite magnets for motors
DE19953650C2 (en) * 1999-11-08 2003-07-24 Inst Mikrotechnik Mainz Gmbh Process for the production and storage of individual magnetic components and their assembly for the production of miniaturized magnet systems and such magnet systems
US6680663B1 (en) * 2000-03-24 2004-01-20 Iowa State University Research Foundation, Inc. Permanent magnet structure for generation of magnetic fields
US6462448B1 (en) * 2000-07-05 2002-10-08 Black & Decker Inc. Flux ring for an electric motor
DE10147310B4 (en) 2001-09-26 2004-06-17 Vacuumschmelze Gmbh & Co. Kg Cup-shaped magnet
KR20030035852A (en) * 2001-10-31 2003-05-09 신에쓰 가가꾸 고교 가부시끼가이샤 Radial Anisotropic Sintered Magnet and Its Preparation Process, and Magnet Rotor and Motor
JP3904937B2 (en) * 2002-02-08 2007-04-11 株式会社ミツバ Motor assembly equipment
DE10219473B3 (en) 2002-04-30 2004-02-05 Carl Freudenberg Kg Measuring device with a Hall sensor and method for producing the measuring device
CN100423140C (en) * 2004-12-21 2008-10-01 Tdk株式会社 Cylindrical sintered magnet, motor and method for producing cylindrical sintered magnet
CN102742131B (en) * 2008-05-23 2014-12-10 松下电器产业株式会社 Manufacturing method of rare earth-iron ring magnet with continuous orientation controlled anisotropy
JP5601826B2 (en) 2009-11-16 2014-10-08 愛三工業株式会社 Fuel pump
JP5201299B2 (en) * 2011-03-30 2013-06-05 パナソニック株式会社 Bonded magnet rotor, method of manufacturing the same, and motor including the same
DE102018200077A1 (en) * 2017-04-07 2018-10-11 Robert Bosch Gmbh Rotor for a brushless DC motor, in particular for an internal rotor electric motor, and electric motor with such a rotor
CN109346265A (en) * 2018-11-02 2019-02-15 赣州协鑫超能磁业有限公司 A kind of tubular composite permanent magnet and the magnetic assembly comprising it
CN112564436A (en) * 2020-11-26 2021-03-26 浙江英洛华磁业有限公司 Method of manufacturing a rotor assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026013B (en) * 1953-04-11 1958-03-13 Philips Nv Method and device for the production of a multi-pole, anisotropic, cylindrical, sintered permanent magnet
GB1019493A (en) * 1964-02-28 1966-02-09 Alexander Waldemar Cochardt Ring magnet
DE1954796A1 (en) * 1969-10-31 1971-05-06 Deutsche Edelstahlwerke Ag Process for the production of a stator for permanently magnetically excited electric small and micro motors

Also Published As

Publication number Publication date
WO1993022778A1 (en) 1993-11-11
CN1086932A (en) 1994-05-18
EP0591555A1 (en) 1994-04-13
KR940701579A (en) 1994-05-28

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Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent